LCD clock with 4″ display
mcs.uwsuper.edu has build a big LCD clock based on MSP430 mcu and DS3231 RTC clock chip. They write: The clock is built on a 4" (101 mm) LCD displays OD-103 manufactured by Orient Display. The LCD provides high contrast of digits and easy reading from a large distance. The unit runs...
Continue ReadingRaspberry Pi Zero: the $5 computer
Raspberry Pi has announced a really cheap micro computer priced at only 5$. You can even get it for free with the December issue of MagPi magazine. Raspberry Pi Zero runs Raspbian and main features are: A Broadcom BCM2835 application processor 1GHz ARM11 core (40% faster...
Continue Reading100MHZ Frequency Counter with PIC16F628A
This project shows how to build a very simple yet very useful tool that every DIY enthusiast should have in his lab: a 100MHz+ frequency counter. The schematic is fairly simple and straightforward and uses a PIC16F628A microcontroller for measuring frequency and a high speed...
Continue ReadingPartsBox.io – Electronic parts inventory management software for makers
We stumbled upon PartsBox.io which offers a free service for parts inventory management for both hobbyists and professionals. It's an application that allows you to keep track of your electronic components. Ever wondered where that chip was? Ever ordered components only to discover...
Continue ReadingWafer pooling: low-cost prototyping service for ICs
AMS is providing a fast and cost effective IC prototyping service. by Clemens Valens @ elektormagazine.com: The Full Service Foundry division of ams AG announced its fast and cost-efficient IC prototyping service, known as Multi-Project Wafer (MPW) or shuttle run. The prototyping...
Continue ReadingTeledyne LeCroy factory tour
Factory tour video of the Teledyne LeCroy factory in in Chestnut Ridge, NY by Sebastian: Quick look both at & inside the brand new Tektronix TSG4106 6 GHz vector signal generator. They say real beauty lies on the inside and this beauty certainly measures up, inside and...
Continue ReadingRedBear Duo: A small and powerful Wi-Fi + BLE IoT board
A thumb-sized, Particle-powered, Cloud-connected IoT board with Wi-Fi + BLE that supports Arduino, JavaScript and soon Python too! The Duo is a thumb-size development board designed to simplify the process of building Internet of Things (IoT) products. The Duo provides everything you...
Continue ReadingOne step closer to the ‘ultimate battery’
Erica Torres @ edn.com discuss about lithium-air batteries that looks promising for future use. Although scientists are still working toward replacing lithium-ion (Li-ion) batteries with lithium-air (Li-air), or lithium-oxygen, batteries, researchers at the University of Cambridge...
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